﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Zj.DDDSample.Repositories.EntityFrameworkCore.Models;
using Zj.DDDSample.Domain.Interface;
using Zj.DDDSample.Repositories.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Mvc;
using Zj.DDDSample.Domain.Events;
using Zj.DDDSample.Messaging.Simple;
using Zj.DDDSample.EventHandler;

namespace Zj.DDDSample.Mvc
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            var cfg = Configuration.GetConnectionString("default");
            services.AddDbContext<ProjectDbContext>(opt=>opt.UseSqlServer(cfg));

            services.AddTransient(typeof(IRepository<>), typeof(BaseRepository<>));
            services.AddTransient(typeof(IUnitWork),typeof(UnitWork));

            services.AddMvc(options => options.Filters.Add(new AutoValidateAntiforgeryTokenAttribute()));

            services.AddSingleton<IEventBus,SimpleEventBus>();
            services.AddTransient<IEventHandler, ProjectCreatedEventHandler>();

            services.AddSession();
            SeedData.Initialize(services.BuildServiceProvider());//Initialize seed data.
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            var eventBus = app.ApplicationServices.GetRequiredService<IEventBus>();
            eventBus.Subscribe();//Event subscribe.
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
            }

            app.UseStaticFiles();

            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    name: "default",
                    template: "{controller=Home}/{action=Index}/{id?}");
            });
        }
    }
}
